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Senior System Engineer Jobs in California (NOW HIRING)

Senior Systems Engineer

Los Angeles, CA · On-site

$112K - $154K/yr

  • Medical

  • Retirement

  • PTO

... system operations. - Prepare and distribute technical documentation for all assigned systems and ... Senior Systems Engineer Qualifications: - Expert proficiency in network and storage design and ...

Senior Systems Engineer

Los Angeles, CA · On-site

$112K - $154K/yr

  • Medical

  • Retirement

  • PTO

... system operations. - Prepare and distribute technical documentation for all assigned systems and ... Senior Systems Engineer Qualifications: - Expert proficiency in network and storage design and ...

Senior System Safety Engineer

El Segundo, CA

$111K - $152K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What You Will Do   As a   Senior System Safety Engineer, your responsibilities will include:  * Developing and implementing one or more MIL-STD-882E compliant system safety programs 

Broad system administration experience on Windows and/or Linux * Working knowledge of at least one scripting or programming language (such as Python, PowerShell, Javascript, C#) * Familiarity with ...

Sr. System Engineer- ArcGIS

Redlands, CA · On-site

$156K - $239K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Broad system administration experience on Windows and/or Linux * Working knowledge of at least one scripting or programming language (such as Python, PowerShell, Javascript, C#) * Familiarity with ...

Senior Memory System Engineer

Santa Clara, CA · Hybrid

$122K - $167K/yr

As a Senior Systems Engineer at NVIDIA, you'll join a group of hardworking engineers to develop and architect innovative Memory Solution for Tegra SoCs. In this position, you'll make a real impact in ...

Senior System Safety Engineer

El Segundo, CA · On-site

$111K - $152K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This is an exciting opportunity for a highly motivated Senior System Safety Engineer to join our team in El Segundo, CA or Goleta, CA. What You Will Do As aSenior System Safety Engineer, your ...

Showing results 41-60

Senior System Engineer information

See California salary details

$55.3K

$123.1K

$173.7K

How much do senior system engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior system engineer in California is $123,099.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,100.00 and $141,100.00 per year, depending on experience, location, and employer.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

What are the key skills and qualifications needed to thrive as a senior system engineer, and why are they important?

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

How much money does a senior system engineer make?

A senior system engineer typically earns between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have specialized skills in network infrastructure, scripting, and certifications like Cisco or Microsoft, which can influence salary levels.
What are the most commonly searched types of System Engineer jobs in California? The most popular types of System Engineer jobs in California are:
What cities in California are hiring for Senior System Engineer jobs? Cities in California with the most Senior System Engineer job openings:
Infographic showing various Senior System Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 2% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $123,099 per year, or $59.2 per hour.

Senior Systems Engineer

Next Step Systems

Los Angeles, CA • On-site

$112K - $154K/yr

Full-time

Medical, Retirement, PTO

Re-posted 7 days ago


Job description

Senior Systems Engineer, Los Angeles, CA
We have an opening available for a Senior Systems Engineer. The Senior Systems Engineer is a member of a team of Senior Systems Engineers and is an expert in core infrastructure technologies including networking, storage, compute, messaging and mobility systems, cloud-based services, and operational security. The Senior Systems Engineer develops, implements and maintains expert technical solutions for all new and existing systems. This position is 100% Onsite and not open for Remote.
Senior Systems Engineer Responsibilities:
- Design, implement and manage systems including networks, storage, Exchange, physical and virtual servers, Active Directory and Group Policy, Certificate Services, authentication systems, and remote access and mobility systems.
- Oversee and ensure the optimal performance of systems.
- Perform frequent and long-term maintenance in addition to management of user facing tasks.
- Provide expert level support through escalated technical support.
- Act as mentor to other IT internal team members in the areas of network and system operations.
- Prepare and distribute technical documentation for all assigned systems and projects involving processes, procedures, troubleshooting guides, training and change management logs.
- Establish and maintain relationships with IT external customers, vendors and partners.
- Participate in on-call rotation.
- Some overtime and/or non-standard hours, and travel may be required.
Senior Systems Engineer Qualifications:
- Expert proficiency in network and storage design and maintenance (Storage Area Network (SAN), Network Attached Storage (NAS)).
- Expert proficiency in Active Directory architecture and complex administration.
- Expert proficiency in cyber risk and system hardening techniques.
- Solid working knowledge of encryption technologies (PKI, Cipher Suites, Certificate Authority, HSM).
- Expert proficiency in design and implementation of IT infrastructure systems in large scale and complex Microsoft Windows-based enterprise environments.
- Expert proficiency in a variety of systems, servers and protocols (VmWare, Windows Server, TCP/IP, DNS, and Active Directory).
- Demonstrated advanced knowledge in IP networks (LAN/WAN, MPLS, VPN, VLAN, and Wi-Fi) design, engineering and management.
- Ability to manage enterprise-wide technology infrastructure.
- Ability to manage multiple infrastructure components.
- Demonstrated knowledge of Information Technology Infrastructure Library (ITIL) certification preferred and Information Technology Service Management (ITSM) ServiceNow preferred.
- Working knowledge of Agile, KanBan or similar project methodologies.
- Advanced proficiency in Microsoft Server and third-party software patch management.
- Advanced knowledge of PowerShell development for system utilities, automation and administration.
- Advanced knowledge of monitoring solutions (Orion, Splunk, vRealize Suite/Aria Operations).
- Advanced knowledge of Enterprise backup software.
Senior Systems Engineer Preferred Qualifications:
- Bachelor's degree and/or advanced degrees in Computer Science, Computer Information Systems or related field (preferred).
- 7+ years of expert experience working with storage solutions (vSAN, NetApp, VAST Data preferred).
- 5+ years in the capacity of System Engineer over Microsoft server systems.
- 5+ years of experience designing, building, securing and managing virtualization technologies based on the VmWare stack (ESXi, vCenter).
- 7+ years of systems analysis.
- 5+ years of experience working with storage technologies.
Benefits include medical insurance, retirement plan, PTO, etc. Salary: 80K+ DOE. Keywords: Los Angeles CA Jobs, Senior Systems Engineer, vSAN, NetApp, VAST Data, Microsoft Server, VmWare, TCP/IP, DNS, Active Directory, ESXi, vCenter, Infrastructure, Networking, Storage, Cloud, Storage Area Network, SAN, Network Attached Storage, NAS, Encryption Technology, PKI, Cipher Suites, Certificate Authority, HSM, LAN/WAN, MPLS, VPN, VLAN, Wi-Fi, Agile, KanBan, California Recruiters, Information Technology Jobs, IT Jobs, California Recruiting
Looking to hire for similar positions in Los Angeles, CA or in other cities? Our IT recruiting agencies and staffing companies can help.
We help companies that are looking to hire Senior Systems Engineer for jobs in Los Angeles, California and in other cities too. Please contact our IT recruiting agencies and IT staffing companies today! Phone 630-428-0600 ext. 11 or email us at jobs@nextstepsystems.com. Click here to submit your resume for this job and others.
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